qSOFA (Quick SOFA)
Rapid bedside sepsis-risk screen outside the ICU.
RESULT
qSOFA (Quick SOFA)
What is qSOFA (Quick SOFA)?
Rapid bedside sepsis-risk screen outside the ICU. qSOFA is intended for use in: Adults.
How to Use the qSOFA Calculator
- Enter Altered mentation (GCS < 15).
- Enter Respiratory rate ≥ 22/min.
- Enter Systolic BP ≤ 100 mmHg.
- Click Calculate to see your result and interpretation.
Formula & Version
This calculator uses formula version 1.0, last reviewed September 2026.
Clinical Considerations & Limitations
- A screening tool, not a diagnostic criterion for sepsis — designed for use outside the ICU. Full SOFA remains the reference standard for organ dysfunction.
References
- Singer M et al., JAMA 2016;315:801-810 (Sepsis-3)
Frequently Asked Questions
What is qSOFA (Quick SOFA)?
Rapid bedside sepsis-risk screen outside the ICU.
Who is qSOFA intended for?
Adults. Always confirm applicability to your specific patient before use.
What are the limitations of qSOFA?
A screening tool, not a diagnostic criterion for sepsis — designed for use outside the ICU. Full SOFA remains the reference standard for organ dysfunction.
What formula or reference does qSOFA use?
Singer M et al., JAMA 2016;315:801-810 (Sepsis-3)
Is qSOFA a diagnosis?
No. qSOFA produces a score or estimate to support clinical decision-making — it is not a diagnosis and should be interpreted alongside full clinical judgement.
Medical Disclaimer: Medical calculators are provided for informational and educational purposes only. Results should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always verify results with a qualified healthcare professional.
